html,
body,
ul,
li,
figure {
    margin: 0;
    padding: 0;
    border: none;
}

body {
    background: #f2f2f2;
    font: 16px "PingFang SC", "Microsoft Yahei", "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
    color: #FFF;
}

body * {
    box-sizing: border-box;
}

li {
    list-style-type: none;
}

img {
    border: none;
}

ul {
    list-style: none;
}

input {
    outline: none;
}

a {
    cursor: pointer;
    text-decoration: none;
    color: #333;
}

.clearfix:after {
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.clearfix {
    display: block;
}

h1,
h2,
h3,
h4,
p {
    margin: 0;
    padding: 0;
    text-align: justify;
}

a:hover {
    color: #004FCB;
}

*:after,
*:before,
.nav_second,
.article li,
.clearfix,
footer,
.clearfix:after,
.self_info,
.self_info *,
.nav_second li a,
.article_list_link a,
.article_like_box a:hover,
.article_like_box a,
.article_like_article a,
.more {
    transition: ease-in-out .2s;
}


.head_box {
    width: 100%;
    height: 75px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    box-shadow: 0 1px 3px #ddd;
    border-left: none;
    border-right: none;
    position: relative;
    /*z-index: 888;*/
}

.head_box:before {
    background: #3A76BF;
    content: "";
    height: 5px;
    position: absolute;
    top: 0;
    width: 100%;
}

.header {
    width: 1100px;
    margin: 0 auto;
    height: 100%;
    line-height: 73px;
}


.header_logo {
    width: 25%;
    float: left;
    height: 100%;
    text-align: center;
}

.header_logo a {
    width: 100%;
    height: 100%;
    display: block;
}

.header_logo h2 {
    line-height: 50px;
    color: #3a76bf;
}

.header_logo h4 {
    line-height: 20px;
    font-weight: normal;
    color: #3a76bf;
}

.header_logo h2,
.header_logo h4 {
    display: inline-block;
}


.header_nav {
    width: 70%;
    float: left;
    height: 100%;
    line-height: 73px;
}

.header_nav>ul {
    padding-left: 20px;
}

.header_nav>ul>li {
    display: inline;
    float: left;
    height: 75px;
    position: relative;
    width: max-content;
}

.header_nav>ul>li>a {
    height: 100%;
    display: block;
    padding: 0 20px;
}

.header_click {
    color: #004FCB;
}

.have_second:hover>.nav_second {
    opacity: 1;
    top: 73px;
    visibility: unset;
}

.nav_second {
    position: absolute;
    left: 0;
    top: 95px;
    background: #FFF;
    z-index: 9;
    visibility: hidden;
    white-space: nowrap;
    -webkit-box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.1);
    box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.1);
    opacity: 0;
}

.nav_second>i {
    position: absolute;
    top: -18px;
    left: 50%;
    margin-left: -10px;
    z-index: 10;
    border-width: 10px;
    border-style: solid;
    border-top-color: transparent;
    border-bottom-color: #FFF;
    border-right-color: transparent;
    border-left-color: transparent;
}

.nav_second li {
    font-size: 14px;
    overflow: hidden;
}

.nav_second li a {
    display: block;
    padding: 8px 20px;
    line-height: 30px;
    border-top: 1px #efefef solid;
}

.header_search {
    width: 5%;
    float: left;
    height: 100%;
    position: relative;
}

.header_search a {
    position: absolute;
    width: 100%;
    height: 100%;
}

.header_search_btn i {
    width: 30px;
    height: 30px;
    display: block;
    margin: 25px 0 0 10px;
    background: url("../img/search.png");
    background-size: 100% 100%;
}

.header_nav_small_btn {
    display: none;
}

.nav_hidden_zhanwei {
    display: none;
}


.article_box {
    width: 1100px;
    margin: 30px auto;
}

.left {
    width: 780px;
    float: left;
}


.article_box_one {
    width: 100%;
    margin-bottom: 24px;
}

.index_article_title {
    padding: 16px 20px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
}

.index_article_title h3 {
    font-weight: normal;
    display: block;
    width: 90%;
    float: left;
    color: #333;
}

.index_article_title a {
    display: block;
    width: 10%;
    float: right;
    font-size: 13px;
    text-align: right;
    color: #999;
    padding-top: 6px;
}

.index_article_title a:hover {
    color: #3a76bf;
}


.index_article {
    width: 100%;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
    border-top: none;
}

.index_article .article_list {
    width: 100%;
    display: block;
    border-bottom: 1px #efefef solid;
    padding: 20px 20px 20px 260px;
}

.index_article .article_list:last-child {
    border-bottom: none;
}

.index_article .article_list:nth-child(1) {
    border-top: 1px #efefef solid;
}

.index_article .article_list .article_list_img {
    display: inline-block;
    font-size: 0;
    float: left;
    margin-left: -240px;
}

.index_article .article_list .article_list_img img {
    width: 226px;
    vertical-align: middle;
}

.index_article .article_list h3 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #3a76bf;
    display: block;
    font-size: 16px;
    padding: 0 20px 10px 20px;
    font-weight: bold;
    line-height: 30px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.see_count{
    visibility: hidden;
}

.index_article .article_list p {
    margin: 0 20px 10px 20px;
    font-size: 13px;
    color: #666;
    display: inline-block;
    height: 70px;
    text-overflow: ellipsis;
    overflow: hidden;
}

.index_article .article_list .article_list_link {
    padding: 0 20px;
    font-size: 13px;
}

.article_list_count {
    color: #666;
    display: inline-block;
    text-indent: .5em;
    line-height: 18px;
}

.see_count {
    display: block;
    height: 20px;
    width: 20px;
    float: left;
    border-radius: 50%;
    background: #ecf0f1;
    box-shadow: inset 0px 2px 0px #bdc3c7;
    position: relative;
}

.article_list_like {
    color: #666;
    display: inline-block;
    text-indent: .5em;
    line-height: 18px;
    margin-left: 15px;
}

.like_count {
    display: block;
    height: 20px;
    width: 20px;
    float: left;
    position: relative;
}


.article_list_link a {
    color: #666;
    float: right;
    display: inline-block;
}

.article_list_link a:hover {
    color: #3a76bf;
}

.article_box_two {
    width: 100%;
    margin-bottom: 20px;
}

.article_btn {
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
    border-top: none;
    margin-top: 1px;
    overflow: hidden;
}

.article_btn_nav>ul {
    border-bottom: 1px #ddd solid;
}

.article_btn_nav>ul li {
    display: inline-block;
    padding: 16px 20px;
    font-size: 17px;
    color: #333;
}

.article_btn_nav>ul li:hover {
    cursor: pointer;
    border-bottom: 1px solid #004FCB;
}


.article_btn_nav>ul li:first-child {
    border-bottom: 1px solid #004FCB;
    color: #004FCB;
}

.article_btn_box {
    width: 100%;
    display: block;
    padding: 10px 20px 20px 260px;
}


.article_btn_box_item_img {
    display: inline-block;
    font-size: 0;
    float: left;
    margin-left: -240px;
}

.article_btn_box_item_img img {
    width: 226px;
}

/*学习笔记下面的栏目ul一开始是影藏的 通过js的点击显示和影藏*/
.article_btn_box_item {
    display: none;
}

.article_btn_box_item:first-child {
    display: block;
}


/*初始样式这里面的样式 是结合js实现的效果，下面的li的效果全部是由css实现，但是左侧的图片是由js控制实现的*/
.article_btn_box_item ul li {
    padding: 0 20px 0 20px;
    line-height: 32px;
    height: 32px;
    overflow: hidden;
}

/*这里ul下第一个li元素开始时的样式设置*/
.article_btn_box_item ul li:first-child {
    height: 100%;
    background: #769cbf;
}

.article_btn_box_item ul li:first-child a {
    color: #333;
}

.article_btn_box_item ul li:first-child i {
    background: #FFF;
}

/*这里是鼠标移入到ul下第一个li元素时li元素的样式*/
.article_btn_box_item ul:hover li:first-child:hover {
    height: 100%;
    background: #769cbf;
}

.article_btn_box_item ul:hover li:first-child:hover a {
    color: #333;
}

.article_btn_box_item ul:hover li:first-child:hover i {
    background: #FFF;
}

/*这里li下面第一个元素结束时恢复默认的设置*/
.article_btn_box_item ul:hover li:first-child {
    height: 32px;
    background: none;
}

.article_btn_box_item ul:hover li:first-child a {
    color: #6f6f6f;
}

.article_btn_box_item ul:hover li:first-child i {
    background: #9a9a9a;
}


/*这里是ul下每个li元素鼠标划入时的特效*/
.article_btn_box_item ul li:hover {
    height: 100%;
    background: #769cbf;
}

.article_btn_box_item ul li:hover a {
    color: #333;
}

.article_btn_box_item ul li:hover i {
    background: #FFF;
}





.article_btn_box_item ul li i {
    display: block;
    width: 20px;
    height: 20px;
    background: #9a9a9a;
    float: left;
    margin-top: 6px;
    margin-right: 20px;
    position: relative;
    font-style: normal;
}

.article_btn_box_item ul li i:before {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 12px;
    color: #222;
    line-height: 20px;
    width: 20px;
    text-align: center;
}

.article_btn_box_item ul li:first-child i:before {
    content: "1";
}

.article_btn_box_item ul li:nth-child(2) i:before {
    content: "2";
}

.article_btn_box_item ul li:nth-child(3) i:before {
    content: "3";
}


.article_btn_box_item ul li a {
    display: block;
    color: #6f6f6f;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article_btn_box_item ul li p {
    line-height: 24px;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    height: 48px;
}




.pagelist {
    text-align: center;
    color: #666;
    width: 100%;
    clear: both;
    margin: 20px 0 0;
    float: left;
}

.pagelist a {
    color: #666;
    margin: 0 5px 10px;
    padding: 5px 10px;
    background: #F7F7F7;
    display: inline-block;
}

.pagelist_active {
    background: #414d55 !important;
    color: #fff !important;
}




.more {
    padding: 10px 20px;
    display: block;
    margin: 0 auto;
    height: 50px;
    font-size: 20px;
    color: #3a76bf;
    border-radius: 10px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
}

.more:hover {
    color: #FFF;
    background: #3a76bf;
}

/*列表页*/
.list_article_title {
    margin-bottom: 10px;
    padding: 16px 20px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
}

.list_article_title h3 {
    font-weight: normal;
    display: block;
    width: 100%;
    float: left;
    color: #3a76bf;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
    float: left;
}

.list_article_title p {
    display: block;
    margin: 5px 0 20px;
    background-color: #eee;
    font-size: 14px;
    color: #666;
    padding: 2px;
    font-weight: bold;
    float: left;
}


/*文章页*/
.article_content_box {
    color: #666;
    font-size: 14px;
    padding: 20px;
    width: 100%;
    margin-bottom: 24px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
    border-top: none;
}

.article_article_title h3 {
    font-weight: normal;
    line-height: 30px;
    border-bottom: 1px solid #ddd;
    font-size: 18px;
    position: relative;
    color: #333;
}

.article_article_title h3:after {
    content: "";
    position: absolute;
    width: 60px;
    height: 2px;
    background: #004FCB;
    left: 0;
    bottom: -2px;
    -moz-transition: all .5s ease;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.article_article_title h3:hover:after {
    width: 90px;
}

.article_article_title h3 span {
    display: block;
    float: right;
    font-size: 12px;
    color: #999;
}

.article_article_title h3 span a {
    color: #999;
}

.article_article_title h3 span a:hover {
    color: #004FCB;
}

.article_content_title {
    color: #3a76bf;
    font-weight: normal;
    font-size: 22px;
    margin-top: 20px;
}

.article_author_count_box {
    line-height: 34px;
    margin-top: 20px;
}

.article_author_img {
    display: block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    float: left;
    overflow: hidden;
}

.article_author_img img {
    width: 100%;
    height: 100%;
}

.article_author {
    display: block;
    margin-left: 10px;
    float: left;
    color: #666;
}


.article_author_count_box p {
    display: block;
    float: left;
    margin-left: 10px;
    font-size: 13px;
}




.article_info {
    margin: 10px 0 20px 0;
    line-height: 30px;
    background-color: #eee;
    color: #666;
    padding: 10px 10px;
}

.article_content {
    overflow: hidden;
    width: 100%;
    line-height: 30px;
    padding-top: 20px;
}

.article_content img {
    display: block;
    max-width: 100% !important;
    height: auto !important;
    margin: auto;
}

.article_link_box {
    margin: 40px 0 40px;
}

.article_link {
    display: block;
    background-color: #eee;
    font-size: 14px;
    color: #666;
    padding: 2px 0 2px 16px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 30px;
}

.article_link_one {
    padding: 0 16px 20px 16px;
    line-height: 30px;
}

.article_link_one h3 {
    font-size: 14px;
    color: #666;
    font-weight: bold;
}

.article_link_one a {
    color: #666;
}

.article_link_one a:hover {
    color: #004FCB;
}

.article_end {
    border-top: 1px solid #eee;
    margin: 40px 0;
    width: 100%;
    float: left;
    padding: 5px 16px;
}

.article_end a {
    color: #004FCB;
}

.article_like_box {
    text-align: center;
    float: left;
    width: 100%;
    margin: 40px 0;
}

.article_like_box a {
    display: inline-block;
    height: 50px;
    width: auto;
    background: #3a76bf;
    line-height: 50px;
    padding: 0 10px;
    border-radius: 8px;
    color: #FFF;
}

.article_like_box a:hover {
    background: #e4b9b9
}

.article_prev_next_box {
    margin-top: 20px;
    border-top: 1px dashed #eee;
    padding: 20px 0 0 0;
    float: left;
    width: 100%;
}

.article_prev_next_box a {
    display: block;
    width: 50%;
    height: 100%;
    float: left;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article_prev_next_box a:nth-child(1) {
    border-right: 1px solid #666;
}


/*文章页相似文章*/
.article_like_article {
    .color: #666;
    font-size: 14px;
    padding: 20px;
    width: 100%;
    margin-bottom: 24px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;

}

.article_like_article a {
    display: block;
    line-height: 26px;
    font-size: 16px;
    position: relative;
    padding-left: 25px;
    height: 26px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article_like_list {
    margin-top: 10px;
}

.article_like_article a:hover {
    text-decoration: underline;
}

.article_like_article a:before {
    position: absolute;
    top: 35%;
    left: 5px;
    content: "";
    width: 8px;
    height: 8px;
    display: block;
    border-radius: 50%;
    background: rgb(58, 118, 191);
}


/*文章页评论*/

.pinglun_box {
    padding: 20px;
    width: 100%;
    margin-bottom: 24px;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
}






/*右边自我介绍及文章推荐部分*/
.right {
    width: 300px;
    float: right;
}

.right_box {
    overflow: hidden;
    margin-bottom: 24px;
    background: #f8f8fa;
    border: 1px #fff solid;
    box-shadow: 0 0 3px #ddd;
    -webkit-box-shadow: 0 1px 3px #ddd;
}



/*右侧自我介绍*/
.self_info img,
.self_info_scroll_bottom img {
    width: 60%;
    padding: 12px;
    margin: 0 auto;
    display: block;
    border-radius: 30%;
}

.self_info_text {
    padding: 10px 20px 20px 20px;
    font-size: 12px;
    color: #666;
}

.self_info_text h3 {
    font-size: 22px;
    font-weight: normal;
    color: #3a76bf;
    margin-bottom: 8px;
}

.self_info_text p {
    margin-bottom: 15px;
    line-height: 22px;
}

.self_info_text p:nth-child(1) {
    margin-top: 20px;
}

.self_info_text a {
    color: #3a76bf;
}

/*右侧自我介绍隐藏的部分*/
.self_info_scroll_bottom {
    position: fixed;
    right: 0;
    top: 0;
    z-index: -9;
    width: 300px;
    opacity: 0;
}

/*右侧文章页自我介绍影藏的部分*/
.about_me_info_scroll_bottom {
    position: fixed;
    right: 0;
    top: 0;
    z-index: -9;
    width: 300px;
    opacity: 0;
}


/*右侧二维码部分*/
.self_erweima h3,
.tuijian_moban h3,
.youlian_list h3 {
    padding: 15px 20px;
    border-bottom: 1px #efefef solid;
    font-size: 18px;
    color: #333;
    font-weight: normal;
}

.self_zuoyoum h3 {
    padding: 22px 20px;
    font-size: 18px;
    color: #333;
    font-weight: normal;
}

.self_erweima img {
    padding: 12px;
    display: block;
    max-width: 50%;
    margin: 0 auto;
}

.tuijian_moban div {
    padding: 10px 20px 12px 20px;
    font-size: 13px;
    color: #666;
}

.tuijian_moban div ul {
    overflow: hidden;
}

.tuijian_moban div ul li {
    margin-top: 17.4px;
    ;
    position: relative;
    padding-left: 30px;
    line-height: 20px;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tuijian_moban div ul li:before {
    position: absolute;
    text-indent: .4em;
    top: 0;
    left: 0;
    background: #414d55;
    width: 20px;
    height: 20px;
    display: block;
    font-size: 14px;
    color: #fff;
}

.tuijian_moban div ul li:nth-child(1):before,
.tuijian_moban div ul li:nth-child(2):before,
.tuijian_moban div ul li:nth-child(3):before {
    background: #3a76bf;
    color: #FFF;
}

.tuijian_moban div ul li:nth-child(1):before {
    content: "1";
}

.tuijian_moban div ul li:nth-child(2):before {
    content: "2";
}

.tuijian_moban div ul li:nth-child(3):before {
    content: "3";
}

.tuijian_moban div ul li:nth-child(4):before {
    content: "4";
}

.tuijian_moban div ul li:nth-child(5):before {
    content: "5";
}

.tuijian_moban div ul li:nth-child(6):before {
    content: "6";
}

.tuijian_moban div ul li a {
    color: #666;
}

.tuijian_moban div ul li a:hover {
    color: #3a76bf;
}



.youlian_list div {
    padding: 10px 20px 12px 20px;
    font-size: 13px;
    color: #666;
}

.youlian_list div ul {
    overflow: hidden;
}

.youlian_list div ul li {
    margin-top: 17.4px;
    ;
    position: relative;
    padding-left: 30px;
    line-height: 20px;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.youlian_list div ul li:before {
    position: absolute;
    top: 35%;
    left: 5px;
    content: "";
    width: 8px;
    height: 8px;
    display: block;
    border-radius: 50%;
    background: rgb(58, 118, 191);
}




.about_me_info_touxiang {
    height: 80px;
    background: #414d55;
    position: relative;
}

.about_me_line {
    display: block;
    position: absolute;
    width: 80px;
    height: 80px;
    left: 50%;
    margin-left: -40px;
    top: 80px;
    margin-top: -40px;
    border-radius: 50%;
    overflow: hidden;
    border-width: 3px;
    border-style: solid;
    border-top-color: #f25022;
    border-right-color: #f25022;
    border-bottom-color: #ffb901;
    border-left-color: #ffb901;
    transform: rotate(-45deg);
}

.about_me_info_touxiang img {
    display: block;
    position: absolute;
    width: 74px;
    height: 74px;
    left: 50%;
    margin-left: -37px;
    top: 80px;
    margin-top: -37px;
    border-radius: 50%;
    overflow: hidden;
}

.about_me_text {
    background: #3c85b9;
    padding: 55px 20px 20px 20px;
    font-size: 13px;
    text-align: center
}

.about_me_text h3 {
    text-align: center;
    font-size: 22px;
    font-weight: normal;
    margin-bottom: 20px;
}


.about_me_text p {
    text-align: center;
    line-height: 30px;
}

.about_me_text img {
    margin-top: 20px;
}


/*关于我界面*/
.me_box {
    width: 1100px;
    margin: 30px auto;
    background: #f8f8fa;
    box-shadow: 0 1px 3px #ddd;
    border: 1px #fff solid;
    -webkit-box-shadow: 0 1px 3px #ddd;
}

/*.me_box1{padding: 20px;}*/

.me_box_title {
    height: 100px;
    background: #414d55;
    line-height: 100px;
    padding: 0 20px;
}

.me_box_title>img {
    float: left;
    display: inline-block;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-top: 10px;
    border: 3px solid rgba(255, 255, 255, .9)
}

.me_box_title>h3 {
    display: inline-block;
    margin-left: 15px;
    float: left;
    font-size: 22px;
}


.me_box_text {
    background: #d7d7d7;
}

.me_box_title_title {
    padding: 10px 30px;
    background: #3c85b9;
    font-size: 18px;
}

.me_box_text_div {
    padding: 10px 30px;
    color: #555;
    font-size: 14px;
    line-height: 25px;
}

.me_box_text_div img {
    max-width: 100%;
}


.footer_box {
    width: 100%;
    background: #1b3d50;
    z-index: 101;
    position: relative;
    border-top: #3a76bf 10px solid;
    margin-top: 0;
    padding: 30px 0;
    color: #ddd;
    font-size: 14px;
    font-family: "PingFang SC", "Microsoft Yahei", "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
}

.footer {
    width: 1100px;
    margin: 0 auto;
    height: 100%;
}

.footer_img {
    overflow: hidden;
    float: left;
    margin-right: 20px;
}

.footer_img ul li {
    float: left;
    margin: 0 10px;
    text-align: center;
}

.footer_img ul li img {
    width: 100px;
    height: 100px;
    display: block;
}

.footer_img img:hover{
    transform: scale(1.1);
}

.footer_img img{
    transition: all 0.5s;
}

.footer_text p i {
    font-weight: bold;
    color: #3a76bf;
    font-style: normal
}

.footer_text p {
    margin-bottom: 5px;
}

.footer_text a {
    color: white;
}
.footer_text a:hover {
    color: rgb(45, 72, 193);
    font-size: 17px;
}

.footer_text a{
    transition: all 0.8s;
}

/* 手机端 */
@media (max-width: 1099px) {

    /*手机页面导航*/
    .head_box {
        width: 100%;
        background: #1C2327;
        height: 50px;
        border: none;
        position: fixed;
        top: 0;
    }

    .head_box:before {
        display: none;
    }

    .header {
        width: 95%;
        margin: 0 auto;
        height: 100%;
        line-height: 56px;
    }

    .header_logo {
        width: 75%;
        float: left;
        height: 100%;
        text-align: left;
    }

    .header_logo h2 {
        color: #FFF;
    }

    .header_logo h4 {
        color: #FFF;
    }

    .header_nav {
        position: fixed;
        top: 50px;
        width: 100%;
        height: auto;
        right: 0;
        background: rgba(0, 0, 0, 0.3);
        display: none;
        z-index: 11;
    }

    .header_nav>ul>li {
        display: block;
        height: auto;
        line-height: 2.5;
        width: 50%;
        background: #f8f8fa;
        margin-left: 48%;
    }

    .have_second:before {
        display: none;
    }

    .have_second:hover:before {
        display: none;
    }

    .header_nav>ul>li>a {
        height: 100%;
        display: block;
        width: 100%;
        text-align: center;
        padding: 0;
        font-size: 15px;
    }

    .nav_second {
        position: unset !important;
        overflow: hidden;
        left: 0;
        top: 0;
        background: #f2f2f2;
        z-index: 9;
        width: 100%;
        display: block;
        visibility: unset;
        opacity: 1;
    }

    .nav_second i {
        display: none;
    }

    .nav_second li {
        height: 30px;
        line-height: 30px;
        font-size: 14px;
        width: 100%;
    }

    .nav_second li a {
        height: 100%;
        width: 100%;
        display: block;
        padding: 0;
        text-align: center;
    }

    /*手机页面搜索按钮*/
    .header_search {
        width: 50px;
        float: left;
        height: 100%;
        position: relative;
    }

    .header_search a {
        position: absolute;
        width: 100%;
        height: 100%;
    }

    .header_search i {
        width: 34px;
        height: 35px;
        display: block;
        margin: 12px 0 0 8px;
        background: url("../img/search_small.png");
        background-size: 100% 100%;
    }

    /*手机页面的导航按钮 三横变一×*/
    .header_nav_small_btn {
        display: block;
        width: 35px;
        float: right;
        height: 38px;
        margin-top: 12px;
    }

    .header_nav_small_btn .small_btn {
        width: 100%;
        height: 4px;
        background: #fff;
        display: block;
        margin-top: 15px;
        position: relative;
    }

    .header_nav_small_btn .small_btn:before,
    .header_nav_small_btn .small_btn:after {
        content: '';
        display: block;
        width: 100%;
        height: 4px;
        position: absolute;
        background: #fff;
        -webkit-transition-property: margin, -webkit-transform;
        transition-property: margin, -webkit-transform;
        transition-property: margin, transform;
        transition-property: margin, transform, -webkit-transform;
        -webkit-transition-duration: 300ms;
        transition-duration: 300ms;
    }

    .small_btn:before {
        margin-top: -12px;
    }

    .small_btn:after {
        margin-top: 12px;
    }

    .click_small_btn .small_btn {
        background: none;
    }

    .click_small_btn .small_btn:before,
    .click_small_btn .small_btn:after {
        content: '';
        display: block;
        width: 100%;
        height: 4px;
        position: absolute;
        background: #fff;
    }

    .click_small_btn .small_btn:before {
        margin-top: 0;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    .click_small_btn .small_btn:after {
        margin-top: 0;
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    /*搜索框*/
    .search_box {
        width: 96%;
        margin: 20px auto 20px auto;
        display: none;
    }

    .search {
        width: 100%;
        margin: 0 auto;
        height: 41px;
    }

    .search_form {
        position: relative;
    }

    .search_text {
        width: 77%;
        height: 38px;
        position: absolute;
        left: 0;
        border-radius: 4px;
        text-indent: 1em;
        box-shadow: 0 1px 3px #ddd;
        border: 1px #fff solid;
        -webkit-box-shadow: 0 1px 3px #ddd;
    }

    .search_btn {
        width: 20%;
        height: 38px;
        position: absolute;
        right: 0;
        background: #FFF;
        border-radius: 4px;
        color: #333;
        box-shadow: 0 1px 3px #ddd;
        border: 1px #fff solid;
        -webkit-box-shadow: 0 1px 3px #ddd;
    }

    .search_btn:hover {
        cursor: pointer;
    }

    /*身体部分*/
    .article_box {
        width: 96%;
        margin: 10px auto;
    }

    .article .article_list h3 {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .index_article_title h3 {
        width: 80%;
    }

    .index_article_title a {
        width: 15%;
    }

    .article_btn_box_item ul li a {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .me_box {
        width: 96%;
        margin: 20px auto;
    }

    .me_box_title {
        padding: 0 10px;
    }

    .me_box_title_title {
        padding: 10px 20px;
    }

    .me_box_text_div {
        padding: 10px 20px;
    }






    .right {
        display: none;
    }

    .left {
        width: 100%;
        margin: 0 auto;
    }

    .footer_box {
        width: 100%;
        margin-top: 20px;
    }

    .footer {
        width: 96%;
        margin: 0 auto;
    }
}

@media (max-width: 767px) {
    .header_nav ul {
        padding-left: 0;
    }

    .header_logo {
        width: 80%;
        float: left;
        height: 100%;
        text-align: left;
    }

    .header_search {
        width: 40px;
        float: left;
        height: 100%;
        position: relative;
    }

    .header_search a {
        position: absolute;
        width: 100%;
        height: 100%;
    }

    .header_search_btn i {
        width: 30px;
        height: 30px;
        display: block;
        margin: 13px 0 0 5px;
        background: url("../img/search_small.png");
        background-size: 100% 100%;
    }

    .header_nav_small_btn {
        display: block;
        width: 28px;
        float: right;
        height: 36px;
        margin-top: 10px;
    }

    .small_btn:before {
        margin-top: -10px;
    }

    .small_btn:after {
        margin-top: 10px;
    }


    .index_article .article_list {
        width: 100%;
        display: block;
        padding: 20px 0 20px 0;
    }

    .index_article .article_list .article_list_img {
        display: inline-block;
        font-size: 0;
        float: left;
        margin-left: 0;
        width: 100%;
    }

    .index_article .article_list .article_list_img img {
        width: 100%;
        padding: 0 20px 10px 20px;
        vertical-align: middle;
    }

    .article_btn_nav {
        overflow-x: auto;
        padding: 0 0 16px 0;
    }

    .article_btn_nav>ul {
        width: 800px;
        overflow-x: scroll;
    }

    .article_btn_box {
        padding: 10px 20px 20px 20px;
    }

    .article_btn_box_item_img {
        width: 100%;
        margin-left: 0;
        margin-bottom: 10px;
    }

    .article_btn_box_item_img img {
        width: 100%;
    }

    .article_btn_box_item ul li a {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .footer_img {
        overflow: hidden;
        width: 100%;
        margin-right: 0;
        text-align: center;
        float: left;
    }

    .footer_img ul {
        display: inline-block;
        margin: 0 auto;
    }

    .footer_img ul li img {
        width: 170px;
        height: 170px;
    }

    .footer_text {
        float: left;
        padding: 20px 20px 0 20px;
    }
}

@media (max-width: 376px) {
    .header_nav_small_btn {
        width: 24px;
    }

    .header_logo h2 {
        font-size: 22px;
    }

    .header_logo h4 {
        font-size: 16px;
    }

    .footer_img ul li img {
        width: 160px;
        height: 160px;
    }
}

@media (max-width: 362px) {
    .footer_img ul li img {
        width: 150px;
        height: 150px;
    }
}
